baber/WOPTO huggingface dataset:
Patent JP-H06236642-A (JP)
Title: Sliding magnetic head
Inventor: FUKUDA TATSUO
IPC: G11B5/187
Filed: 1993-02-10
Abstract: PURPOSE:To align the minimum spacing position of a sliding magnetic head with the position of a magnetic gap. CONSTITUTION:The crown height K of the magnetic head is set to be >=1mum. Then, the position of the magnetic gap 2 is arranged between the flowing-out end and the flowing-in end of an air floating surface 1. Besides, the position of the gap 2 is set so as to satisfy the relational expression of 0.2<=G/L<=0.5 by defining whole length in the traveling direction of the air floating surface as L and defining a distance between the flowing-out end of the floating surface 1 and the gap 2 in the traveling direction as G. Thus, the minimum spacing position between a magnetic recording medium and the magnetic head and the position of the gap 2 can be aligned. Besides, the high recording-density and excellent-reliability sliding magnetic head is realized.
Patent JP-S63191225-A (JP)
Title: Bit information compression system
Inventor: SAKOTA YUKISUKE
IPC: G06F7/00
Filed: 1987-02-04
Abstract: PURPOSE:To decrease the delay time produced before the states of all switches are fixed and at the same time to reduce the areas for these switches on an LSI, by controlling a triangular matrix switch with the third output of a triangular matrix. CONSTITUTION:A 1st signal input to be given to an information transmission means Sij decides the propriety for output of A to aj. In other words, a 1st signals to the Sij is equal to '1' together with mi set at '1'. Under such conditions, a 2nd signal output is set at '0' against Si+1,j and hereafter the control is given so that no output is given to aj. At the same time, a 3rd output signal is set at '1' with Cij turned on and di is delivered to aj with control. While a 3rd signal is transmitted to Si+1,j+1 to give an instruction to the Si+1,j+1 and its followers to show that the output is allowed to aj+1. In case the 1st signal to the Sij is equal to '1' with the mi set at '0', the 1st signal input is outputted as it is to the 2nd signal sent from the Sij and '0' is outputted to the 3rd signal. Thus, the mi is taken over by the Si+1,j with no influence. These said actions are carried out by all information transmission means.
Patent JP-S54114917-A (JP)
Title: Radio unit for relay
Inventor: OGUCHI TAKUROU
IPC: H04B7/15
Filed: 1978-02-28
Abstract: PURPOSE: To reduce the effect of interference waves when the reception signal is weak, by fetching the separate oscillation source output at the phase synchronous circuit, if the reception signal is less than the predetermined level.  
     CONSTITUTION: In the relay radio set having phase locked loop PLL, the reception less than the predetermined level can be detected by passing through it for example, the directional coupler BDC, filter NBP, rectifying circuit DD, and hysteresis circuit HYS. This detected output closes the switch XBT, starting the oxcillator XOS. The output is multiplied by n, being equal to the frequency of the reception signal, and it is fed to the phase locked loop PLL with the directional coupler CDC for signal fetching. ACcordingly, the phase locked loop continues normal operation by drawing the output of stable frequency after being lowered in the reception signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59149949-A (JP)
Title: Polyester resin composition
Inventor: OKITA KIYOMI
IPC: C08G63/672
Filed: 1983-02-16
Abstract: PURPOSE:To provide the titled compsn. having excellent mechanical properties and good adhesion to epoxy resins, consisting of a specified polyester and an inorg. filler. CONSTITUTION:1-150pts.wt. inorg. filler such as glass fiber is blended with 100pts.wt. polyester contg., as an essential component, a repeating unit of formula V obtd. from a dicarboxylic acid component contg. at least 60mol% of a phenyl indanedicarboxylic acid (derivative) of formula I (wherein R<1>-R<3> are each H, a 1-5 C aliph. group, halogen ; R<6>, R<7> are H, a 1-6 C alkyl, a 6-20 C aryl) and a diol component of formula II [wherein R is a 2-20 C aliph. group, alicyclic group or a group of formula III or IV (wherein Ar is a 6-20C arom. group, alicyclic group ; R<4>, R<5> are each a 1-6 C aliph. group)].
Patent JP-H08220614-A (JP)
Title: Film unit with lens
Inventor: TASAKA HISASHI
IPC: G03B17/42
Filed: 1995-02-10
Abstract: PURPOSE: To prevent photographing after a prescribed number of exposures. CONSTITUTION: A frame number display plate 36 is stepped by one graduation after the last photographing is completed and a wind blocking projecting part 36c enters into the locus of the turn of the rising protrusion 28e of a locking lever 38 by the stepping, so that a shutter driving lever 35 supported by a shaft 33 used for the frame number display plate 36 is held in a film housing permitting position where a driven sprocket is made free, in a state where the lever 35 is held in a charging position against the energization of a torsion spring 37. The wind blocking projecting part 36c is engaged with the rising protrusion 38e of the locking lever 38, when a segment passing through the projecting part 36c and the center of the turn of the display plate 36 is moved to an angle nearly perpendicular to a direction where the shaft 33 is energized by the torsion spring 37. Therefore, even if the shaft 33 is deflected by the energization of the spring 37, after the last photographing is completed, the turning position of the locking lever 38 is never shifted, so that the shutter driving lever 35 is surely held in the charging position.
Patent JP-H08283282-A (JP)
Title: Preparation of capsule polymer fragment
Inventor: ANDERSON PORTER W
IPC: A61K39/385
Filed: 1996-02-08
Abstract: An immunogenic conjugate which is the reductive amination product of an immunogenic capsular polymer fragment having at least one reducing group and derived from a bacterial capsular polymer of a bacterial pathogen, and a bacterial toxin or toxoid. The invention also relates to methods for the preparation of the conjugates, a vaccine containing the conjugates which elicits effective levels of anti-capsular polymer antibodies in humans. Also disclosed are methods for inducing active immunization against systemic infection in young mammals caused by bacterial pathogens comprising the administration of an immunogenic amount of the abovedescribed conjugate. In a preferred embodiment, the capsular polymer fragment prior to conjugation has at least one aldehyde group at each end of the fragment. The final conjugate made with such capsular polymers has a lattice or network structure, and provides extremely high levels of anti-capsular polymer antibodies in infants.
Patent JP-2000219615-A (JP)
Title: Cosmetic
Inventor: HASHIZUME KOJIRO
IPC: A61K8/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic capable of imparting the hair with excellent wiriness and affording the hair with favorable touch with no stickiness, therefore useful for hair dressing or the like by including a specific guanidine derivative or an acid addition salt thereof. SOLUTION: This cosmetic contains a guanidine derivative of formula I (R1 and R2 are each H, a 1-22C alkyl or alkenyl; R3 is H, a 1-4C alkyl or hydroxyalkyl; and A is a 1-10C alkylene or alkenylene) or an acid addition salt thereof (e.g. N-undecylcarbamoyl butylguanidine). The guanidine derivative is prepared, for example, by reaction of a methyl ester of formula II with an amine of formula III. The cosmetic is obtained by formulating 0.001-50 wt.% of the above derivative, 0.1-50 wt.% of a surfactant, 0.1-30 wt.% of an aromatic alcohol, 0.1-20 wt.% of glycolic acid, and 0.1-20 wt.% of a higher alcohol.
Patent JP-H02204591-A (JP)
Title: Device for winding/spreading canvas
Inventor: KUMAGAI OSAHISA
IPC: E06B9/42
Filed: 1989-02-01
Abstract: PURPOSE:To carry out an operation smoothly by linking a tension member to the outer end portion of a canvas while providing a tension absorber on the tension member and winding up or unwinding the canvas via a movable free pulley. CONSTITUTION:The outer end portion of a canvas 3 which is wound up around a wind-up rotor 1 is installed on a front bar 5, both ends of which are connected to a pair of tension members 4. Guide pulleys 11, a return roller 12, a tension absorbing mechanism 15, etc., are provided on the member 4 while forming the mechanism 15 with a tension absorber 13 housing a coil spring 19, a free pulley 25, a return pulley 12, and a frame body 28, etc. A tensile force which acts between the canvas 3 and the member 4 because of the difference in moving speed between the canvas 3 and member 4 accompanying the winding up/ drawing out of the canvas 3 is absorbed by the mechanism 15. Hence, the operation can be smoothly carried out.
Patent JP-H10217303-A (JP)
Title: Clamping force control device and clamping force control method of mold
Inventor: MATSUO YUTAKA
IPC: B29C33/24
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To always obtain excellent resin molded product even with a molding machine having uniform clamping force by inserting a metal plate member between a platen and a template, fixing a thermal insulation member to the template-side of the metal plate member to control a heating means provided on the metal plate member, and changing the plate thickness to change the clamping force. SOLUTION: A mold 3 is constituted by inserting and fitting a metal plate member 4 and a thermal insulation plate 5 on the side of a rear platen 1, and joining a front plate 10 and a cavity retainer 11 to a front platen 2. A back plate 12, a spacer block 13, a back up plate 14, and a movable retainer plate 15 are joined to the thermal insulation plate 5. And heaters 32 are provided on the metal plate member 4, and each heater 32 is controlled through a control device 36 for using as a heat cycle temperature controller. Thereby, the thickness of the metal plate member 4 is increased through a thermal expansion, which increases the clamping force. Therefore, resin does not flow to PL surface 7, before the resin is filled into a cavity. And, the metal plate member 4 does not affect to the temperature control of the mold 3 by means of the thermal insulation member 5.
Patent JP-H02202987-A (JP)
Title: Liquid crystal device
Inventor: TAKEUCHI KIYOBUMI
IPC: G02F1/13
Filed: 1989-02-01
Abstract: PURPOSE:To obtain a liquid crystal device which can be driven at a low voltage and can be made in a large size without the necessity for a polarizing plate by forming a light-controlling layer which is held between two base plates and comprises a continuous layer of a nematic liquid crystal material containing two specified compounds and having a transparent solid substance dispersed therein. CONSTITUTION:A liquid crystal device having two base plates, which have an electrode layer and at least one of which is transparent, and a light- controlling layer held between these base plates, wherein the light-controlling layer comprises a continuous layer of a nematic liquid crystal material containing both a compound of formula I (wherein R<1> is 1-10C straight-chain alkyl or straight-chain alkoxyl) and a compound of formula II (wherein R<2> is 1-12C straight-chain alkyl or straight-chain alkoxyl) and having a transparent solid substance dispersed therein. Because of the constitution and the liquid crystal material used, this liquid crystal device can be driven at a much lower voltage than conventional large liquid crystal devices and, in addition, it can be made in a large size without the necessity for the use of a polarizing plate.
Patent JP-S58140150-A (JP)
Title: Semiconductor device
Inventor: AKASHI TSUTOMU
IPC: H01L29/73
Filed: 1982-02-16
Abstract: PURPOSE:To enlarge whole capacity to be connected to the collector of a transistor by a method wherein the bottom of the base region of the transistor to constitute a memory cell is made to come in contact with an N<+> type region formed by ion implantation in the N type epitaxial silicon layer of the transistor. CONSTITUTION:The bottom of the base region 8 of the transistor at the memory cell part is made to come in contact with the N<+> type high concentration region 10 formed by ion implantation in an N type epitaxial silicon layer. The N<+> type high concentration region 10 to be formed by ion implantation is not provided under a base region 17 at the circumferential circuit part. Accordingly collector-base junction capacity of the transistor at the memory cell part can be realized without enlarging the pattern, and the allowance against an alpha rays soft error is enlarged.
Patent JP-S63189657-A (JP)
Title: Control device for automobile engine
Inventor: IKEO MITSUGI
IPC: F02D29/00
Filed: 1987-01-31
Abstract: PURPOSE:To enable a catalyst to be prevented from its deterioration, by moderating a working condition of a catalyst temperature suppressing means so as to suppress an extreme rise of catalytic temperature particularly in the time of low speed gear when a transmission is detected to be in the time of low speed gear. CONSTITUTION:A control unit 7 decides an engine 1 to be in a high intake air amount region from a speed of the engine 1, detected from an ignitor 9, and from temperature of a catalyst 2 detected from a temperature sensor 10. And the engine, in its high intake air amount region with a high increase of the catalytic temperature, outputs a suppressing control signal to an air control valve 8 reducing an amount of secondary air. Here the engine, when a low speed gear detecting device detects a transmission to be in the time of low speed gear, actuates the air control valve 8 setting a temperature lower than the catalytic temperature and limits or stops a flow amount of secondary air in air supply passages 6a, 6b through reed valves 4a, 4b. In this way, when the transmission is in the low speed gear, the catalytic temperature can be promptly suppressed from its increase.
Patent JP-S61185064-A (JP)
Title: Drive circuit of static induction type self-extinguishing element
Inventor: OKATSUCHI CHIHIRO
IPC: H02M1/06
Filed: 1985-02-08
Abstract: PURPOSE:To prevent a static induction type self-extinguishing element from deteriorating by providing a voltage regulator for regulating a gate voltage in response to the collector voltage of the element. CONSTITUTION:A voltage of a gate power source 4 is applied to the gate of a static induction self-extinguishing element 3 through transistors 6, 7 complimentarily connected with a base common connecting point through a resistor 10 with a drive signal Vs. The collector of an NPN transistor 14 is connected with the base common connecting point of the transistors 6, 7, the emitter of the transistor 14 is connected through a resistor 13 with the negative electrode of the power source 4, and the base is connected through a resistor 11 with the collector of the element 3. The gate voltage of the element 3 is regulated in response to the collector voltage.
Patent JP-H03228670-A (JP)
Title: Cell separating device in cell culture device
Inventor: YAMAMOTO RINTARO
IPC: C12M1/00
Filed: 1990-01-31
Abstract: PURPOSE:To obtain the title device eliminating complicated maintenance, by making constitution of upward moving cells in a liquid along an inner wall face of rotary tank having diameter lessening downward set laid in a storage tank by centrifugal force through rotation of the rotary tank and sending to the outer peripheral side. CONSTITUTION:A liquid medium and desired cells are fed to a culture tank 11 and a rotary tank 14 is revolved by rotation of a magnet 31 to stir the liquid medium. Then, the cells subjected to centrifugal force are moved outside while moving the cells upward in the tank 14. The cells moved upward and a culture solution are delivered from an outlet hole 44 to the outside of the tank 14. Then the delivered cells are transferred downward between the tank 14 and the tank 11 and resent from an open hole 41 at the lower end of the tank 14 to the tank 14. In this way, the cells in the tank 11 are circulated in the vertical direction like the broken line. In the circulation, since the cells moved upward are delivered from the outlet hole 44 to the outside, only the culture substance separated from the cells are left at the upper central part of the tank 14. Then the culture solution is recovered in a recovery medium tank 13.
Patent JP-2000223240-A (JP)
Title: Heating appliance
Inventor: OGINO HIROYUKI
IPC: H05B3/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obviate the need to heat-treat a pressure-sensitive means and eliminate unnecessary current-carrying without using extra labor in manufacturing. SOLUTION: When both output signals of pressure-sensitive means 5a, 5b become equal to or more than a set value (V0) within a first set period, the determination of the presence of a human body is suspended by assuming that the human body is present on an extended part 8 by a second determination part. When the output signals of the pressure-sensitive means 5a, 5b does not become equal to or more than the set value (V0) within the first set period, the determination process of the presence of the human body is changed over to a first determination part.
Patent JP-S54116888-A (JP)
Title: Manufacture of dielectric separate substrate
Inventor: YAMAZAKI TAKEO
IPC: H01L21/76
Filed: 1978-03-03
Abstract: PURPOSE: To manufacture a semiconductor substrate separated by a dielectric by making the size of a support substrate larger than that of a semiconductor single- crystal substrate.  
     CONSTITUTION: Both (n)-type Si substrates 110 and 210 are used and covered with SiO 2  130. Substrate 110 is provided for anisotropic etching with separating groove 120, which is covered with SiO 2  and poly-Si 140. Next, BSG 150 is stacked on both the substrates and both lamination surfaces are made in contact and pressed in N 2  at 1250°C for sixty minutes, thereby forming a bonded body. Then, substrate 110 is polished to a thickness of approximate 50μm, so that island 110a of the insulation separate semiconductor can be obtained. On this island, (p) layer 160n, layer 170, protective film 180, electrode 190, etc., are formed. When the diameter of supporting substrate 210 is 3mm longer than that of the semiconductor substrate, the substrate will never by damaged in a polishing process and others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000221547-A (JP)
Title: Magnetic migration type display device
Inventor: NIHEI YOSHITO
IPC: B43L1/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the contrast of a display image and to improve the resolution of a display image by eliminating a display break in the boundary part of every cell. SOLUTION: This liquid crystal display device has a transparent surface panel sheet 4, a rear surface panel sheet 6 which is arranged to be formed with a hermetic space 8, partition members 10 which are included between the surface panel sheet 4 and the rear surface panel sheet 6 and partition the hermetic space 8 of 0.8 to 1.5 mm in thickness to many cells and a dispersion liquid 12 which contains magnetic particles 14 to be sealed in the respective cells 30. The magnetic particles 14 contain 60 to 90 wt.% magnetic bodies and 10 to 40 wt.% synthetic resin and/or coloring agents. The average particle size of the magnetic particles 14 is 50 to 200 μm, the magnetization when an impressed magnetic field is 200 (Oe) is >=8.0 emu/g and the magnetization of the magnetic particles when the impressed magnetic field is 500 (Oe) is >=20.0 emu/g.  The dispersion liquid 12 contains 80 to 90 wt.% white fluid and 10 to 20 wt.% magnetic particles 14.
Patent JP-2000222884-A (JP)
Title: Circuit and method for detection of idle word in associative memory
Inventor: TANAKA MASAHIRO
IPC: G11C15/04
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To recognize the existence of an idle word and to recognize a word address without installing an additional circuit at the outside of a memory by a method wherein the output of a valid cell is supplied to an address encoder according to an idle-word detection signal. SOLUTION: An idle-word detection circuit 19 is installed at the front of the input of an address encoder 18. While an idle-word detection signal IWD is used as a control signal, the output (the idle-word retrieval output) of a valid cell 16 as the output of a valid cell 15 and the output (the data retrieval output) of a word matching circuit 17 are changed over so as to be output to the address encoder 18. An idle-word detection signal IWD can be generated as a new signal. When the address of an idle word is always output in an operation other than a data retrieval operation, a data retrieval signal can be used as the idle-word detection signal IWD. According to the idle-word detection signal, the existence of the idle word and its address can be known.
Patent JP-H09219848-A (JP)
Title: Inter-multi-spot video conference equipment
Inventor: AKAMATSU MINORU
IPC: G09G5/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the difference of a speaker displayed on a screen and a speaker recognized by voice when a speaker (a ground point) changes in an inter-multi-spot video conference equipment. SOLUTION: The final picture of each scene at each ground point is stored in picture memories 6-1 to 6-n in advance and normally decodes an encoded picture signal selected by a connection ground switching device by a decoder 2 to display by a display 3 through a switching device 4. At the timing of switching a ground point, the final picture of the former scene of a switched ground point is displayed as an initial picture by switching the switching device 4.
Patent JP-S58141935-A (JP)
Title: Restraint mechanism of cultivator
Inventor: NISHIDA KOUJIROU
IPC: B60K23/00
Filed: 1982-02-17
Abstract: PURPOSE:To facilitate assembly and simplify the construction by using a U- figure-shaped elastic member for a restraint mechanism so that setting to the retreat positon of a speed change gear and the rotary operation are not performed at the same time. CONSTITUTION:A rotary operating tool 11 is installed on a transmission case 8, in order to permit switching between the cut-off position P and positive and negative revolution setting-in positions P1 and P'1. An elastic member 13 is  installed in U-figure-form onto a shift shaft 9. A restraint member 12 is installed  between the elastic member 13 and the speed-change operating tool 10, in order to prevent the speed change to the retreat position R when the rotary is at set-in position. Also the operation to the rotary set-in positions P1 and P'1 at the  retreat position is not allowed. As the restraint mechanism can be made of the  elastic member, assembly is facilitated and the construction is simplified.
Patent JP-S52107443-A (JP)
Title: Carburetor
Inventor: KIYOI TOSHIAKI
IPC: F02M7/08
Filed: 1976-03-08
Abstract: PURPOSE: To prevent miss firing of an engine by constituting so that auxiliary fuel is supplied at the time of speed reduction in order to prevent thereby the air-fuel ratio from becoming thin when reducing a speed. 
     COPYRIGHT: (C)1977,JPO&Japio